Table 3 Univariable and multivariable Cox regression analysis for each clinical feature
Clinical feature | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
HR | 95%CI of HR | P value | HR | 95%CI of HR | P value | |
Risk score | 2.72 | 1.92–3.85 | < 0.001 | 2.57 | 1.47–4.49 | 0.002 |
Age (≤50/> 50) | 1.37 | 0.78–2.41 | 0.276 | – | – | – |
Grade (G1-G2/G3-G4) | 1.03 | 0.55–1.93 | 0.925 | – | – | – |
T (T1-T2/T3-T4) | 5.15 | 2.55–10.42 | < 0.001 | – | – | – |
M (M0/M1) | 4.70 | 1.53–14.50 | 0.007 | – | – | – |
N (N0/N1) | 4.18 | 1.83–9.53 | < 0.001 | 14.80 | 3.44–63.76 | < 0.001 |
AJCC stage (I-II/III-IV) | 2.78 | 1.55–4.98 | < 0.001 | – | – | – |